Abstract: A chip-type electronic component built-in multilayer board includes a multilayer board including two or more layered dielectric layers and an inner conductor pattern, and a chip-type electronic component which is provided at the interface of the upper and lower dielectric layers and includes an external terminal electrode. The external terminal electrode is connected to an in-plane conductor provided at a interface via a first connection conductor extending along the chip-type electronic component in the lower direction from the interface of the upper and lower dielectric layers, and a second connection conductor extending along the chip-type electronic component in the upper direction from the interface of the upper and lower dielectric layers.

Abstract: The present invention provides a printed wiring board free from undercuts, which can be formed by an additive method without a dry treatment and a dry treatment apparatus, and a production method thereof. A printed wiring board of the present invention has a conductor circuit free from undercuts which is produced by carrying out additional plating to fill undercuts.

Abstract: A multilayer wiring board 10 has a high-capacitance layer 121 formed between a ground layer 141 and a power supply layer 15 and a high-capacitance layer 122 formed between the power supply layer 15 and a ground layer 142. The high-capacitance layers 121 and 122 are different in capacitance from each other. The multilayer wiring board 10 incorporates two capacitors which share the power supply layer 15 with each other and which are different in capacitance from each other.

Abstract: An exemplary high-voltage bushing has a conductor and a core surrounding the conductor, wherein the core includes a sheet-like spacer, which spacer is impregnated with an electrically insulating matrix material. The spacer can have a multitude of holes that are fillable with the matrix material. The spacer can be net-shaped or meshed. It can be a net of fibers. The bushing can be a fine-graded bushing with equalizing plates within the core. As a matrix material, a particle-filled resin can be used.

Abstract: There is provided a power-supplying device for a sliding structure including a wiring harness being arranged between a base and the sliding structure slidably mounted on the base, a protector mounted on the sliding structure for bending the wiring harness in a loop shape so as to receive the wiring harness therein, and a resilient member mounted on the wiring harness in a manner that the resilient member is moved together with the wiring harness in the protector in response to sliding of the sliding structure, the resilient member urging the wiring harness upward to absorb a slack of the wiring harness and expanding or contracting a loop radius of the wiring harness so that the loop radius of the wiring harness is adapted to a sliding position of the sliding structure.

Abstract: A power-supplying apparatus for a sliding structure including: a wiring harness arranged between a vehicle body and a sliding structure slidably mounted on the vehicle body; a protector mounted on the sliding structure-for receiving the wiring-harness; a holder attached to the wiring harness for moving in the protector together with the wiring harness; a first resilient member mounted on the holder along the wiring harness from the holder toward a harness outlet of the protector for urging upward the wiring harness opposed to a harness slack; and a second resilient member mounted on the holder to bend the wiring harness in a loop shape in response to a movement of the holder owing to a slide of the sliding structure.

Abstract: The present invention provides an apparatus for use in perforating a well having a plurality of explosive charges. Each explosive charge is adapted to generate a perforation tunnel in the formation adjacent to the well. In one embodiment, explosive charges are oriented to create perforation tunnels that converge at a location within the formation in order to create a fracture initiation plane capable of mitigating or avoiding hydraulic fracturing complications.

Abstract: A synchronizer device is used for coordinating drill rod transfer mechanisms utilized in connection with transferring the drill rod between a drill rod magazine and the drill string in a horizontal directional drilling rig. The synchronizer device may transfer the movement from a first transfer mechanism to a second transfer mechanism, wherein the first transfer mechanism is powered and the apparatus acts as the motive force to move a second non-powered transfer mechanism. Alternatively, the synchronizer device may coordinate and synchronize the movement between a first and a second powered transfer mechanism. The synchronizer shaft is rotationally supported by bearings mounted on the rack frame of an HDD rig. The synchronizer shaft includes a longitudinal axis, a first end, and a second end. First and second ears are mounted on or proximate the first end and the second end of the synchronizer shaft respectively.

Abstract: The present invention is directed at a pullhead/reamer for use in digging a hole in the ground; comprising a first end (22) shaped to receive a mandrel struts, connecting the first end to the second end, the struts defining a set of open flutes (48) therewithin; and a set of slurry jets (50); wherein when the pullhead/reamer is in use, the set of slurry jets release a pressurized liquid to mix with the ground producing a slurry which enters the pullhead/reamer via the open flutes.

Abstract: The present invention provides for a rotary fluid-sealing structure for a harsh environment which reduces the PV pressure (×velocity) that a sealing system may be exposed through the use of a rotary speed reducing planetary gear system. The system may have multiple stages with the amount of velocity reduction produced by the system being determined by the number of stages and the planetary gear ratios. Several alternatives are presented for the sealing under extreme conditions such as found in the interface between a wash-pipe and a rotary drilling string in a drilling rig.

Abstract: A down-the-hole hammer includes a casing and a piston movable in the casing between a lowermost operating position and an uppermost operating position. A recess is provided between the piston and the casing so that the piston and the casing define an intermediate chamber between a top end of the piston and a bottom end of the piston. A passageway is provided between a source of pressurized fluid and the intermediate chamber such that, at all positions of the piston between the lowermost and the uppermost operating positions, the source of pressurized fluid is in flow communication with the intermediate chamber through the passageway. An opening in the piston at least partially defines the passageway.

Abstract: An earth boring bit has a bit body with a depending bearing pin. An insert ring is mounted on the bearing pin. The insert ring has an inner diameter greater than an outer diameter of the bearing pin, defining a clearance between the insert ring and the bearing pin to allow the insert ring to float relative to an axis of the bearing pin. An inner seal is in sealing engagement with the bearing pin and the inner diameter of the insert ring. A cone is rotatably mounted on the bearing pin, the cone having a cavity containing an outer seal groove. An outer seal located in the outer seal groove is in dynamic sealing engagement with an outer diameter of the insert ring. An anti-rotation member engages a portion of the insert ring to prevent rotation of the insert ring.

Abstract: A rotary drag bit for drilling a subterranean formation includes a plurality of support elements affixed to the bit body, each forming at least a portion of a cutting element pocket. Each of a plurality of cutting elements has a substantially cylindrical body and is at least partially disposed within a cutter pocket. At least a portion of the substantially cylindrical body of each cutting element is directly secured to at least a portion of a substantially arcuate surface of the bit body. At least a portion of a substantially planar surface of each cutting element matingly engages at least a portion of a substantially planar surface of a support element.

Abstract: An apparatus (10) for adjusting the position of a steering wheel (16) includes an actuating system (22) operatively connected to the steering column assembly (18) for adjusting the position of a steering wheel (16). The actuating system (22) is operable to move the steering wheel (16) along a central axis of the steering column assembly (18) and operable to tilt the steering wheel relative to the central axis of the steering column assembly (18). The apparatus further includes at least one weight sensor (102) operatively associated with a driver's seat (100) for sensing a driver's weight on the seat. The weight sensor (102) outputs a signal which is a function of the sensed weight. The apparatus includes a controller (54) that receives the signal and outputs a control signal to the actuating system (22) to adjust the position of the steering wheel (16) based on the weight on the seat (100).

Abstract: A powered unicycle (100) having a wheel (105) driven by a motor (107) and a control system arranged to automatically maintain the fore-aft balance of the unicycle (100) via operation of the motor (107). The unicycle (100) also includes a handle bar (102), coupled to the wheel (105) by a pillar (101), which is operable to steer the wheel (105), and a rider-support (109) which is pivotable relative to the wheel.

Abstract: A vehicle propulsion includes an alternating current (AC) traction drive, a first energy storage system electrically coupled to the traction drive through a direct current (DC) link, a second energy storage system electrically coupled to the traction drive such that the voltage output from the second energy storage system is decoupled from the DC link using a bi-directional boost converter, and a uni-directional current device that is poled to conduct current from the low voltage side of the boost converter to the high voltage side of the boost converter.

Abstract: A hybrid vehicle having first, second, third and fourth drivable wheels includes an internal combustion engine selectively drivingly coupled to the first and second wheels. A first electric motor is selectively drivingly coupled to the third vehicle wheel. A second electric motor is selectively drivingly coupled to the fourth vehicle wheel.

Abstract: A hybrid vehicle includes an internal combustion engine coupled to a combined starter/motor/generator which is, in turn, coupled to a transmission of the vehicle, The state/motor/generator is coupled to a high voltage battery pack via an inverter and to a deployable power output panel for serving loads external to the vehicle. Whenever external loads are to be powered, a control unit automatically places the vehicle in PARK, or alternatively activates an electrical parking brake system to hold the vehicle stationary.

Abstract: When an ECU determines that the motor count of a motor generator exceeds a predetermined limit value, control is effected to set the torque of motor generator to zero. Further, when the ECU determines that motor count exceeds the predetermined limit value, voltage control of inverter input voltage is reduced by a predetermined level.

Abstract: A vehicle motor system includes a motor that receives cooling fluid flow from two different cooling sources. A control, such as a valve, selectively changes the cooling flow between the two cooling sources in response to an operational state of the vehicle.

Abstract: A snowmobile having a hood releasably secured to the snowmobile via interlocking male-female members, the hood being manually releasable from the snowmobile without the use of tools. A snowmobile having a hood releasably secured to the snowmobile via a hook and elastic connector, and having fairings with a moveable section constructed and arranged to conceal or cover the hook and elastic connector.

Abstract: A gas spring and a retractable device cooperate to provide a two-way assist mechanism for controlling movement of a body panel. The retractable device includes a spring assembly received within a tube that is attached to the gas spring. The body panel is attached to a vehicle frame with a pivotal connection. One of the gas spring and retractable device is connected to the vehicle frame and the other of the gas spring and retractable device is connected to the body panel. The retractable device acts as a solid link as the body panel moves from a closed position towards an open position. Once a center of gravity of the body panel rotates beyond the pivotal connection, the retractable device resists further movement of the body panel until a fully open position is achieved.

Abstract: A driver assistance system for motor vehicles, having at least one assistance function that is to be used only under particular preconditions, characterized by an acquisition device for acquiring data concerning the locality in which the vehicle is traveling, and by a blocking device for blocking the assistance function if the acquired data indicate that the preconditions for the use of the assistance function are not met.

Abstract: A rear-drive vehicle having a self-locking differential; a regulating device for regulating the lock percentage of the differential; a number of sensors for real-time detecting dynamic parameters of the vehicle; and a central control unit for controlling the regulating device to regulate the lock percentage of the differential as a function of the dynamic parameters of the vehicle.

Abstract: To readily remove on-vehicle components from a vehicle body, suitably reflecting the state of the vehicle or occupant in addition to the will of the operator. The safety confirmation device 11 determines whether or not to permit actuation of the separation actuator 13, that is, whether to set the switch 12 to the ON state to allow an electrical connection from the power supply 14 to the separation actuator 13, based on the signals input from the external input receiving portion 21, the occupant protection device 22, the status quantity sensor 23, and the input portion 24, and outputs a gate signal corresponding to this determination result to the switch 12. Electrification of the separation actuator 13 from the power supply 14 via the switch 12 releases the fixation of an on-vehicle component by disassembling the fixation member that fixes the on-vehicle component to the vehicle body.

Abstract: A system and method for motor vehicle restriction control enables an owner of a motor vehicle to restrict another person's use and operation of the owner's motor vehicle. The system includes a driver identification module identifying a driver operating the motor vehicle and a storage device for storing at least one restriction profile defining for the driver at least one restriction of the operation the motor vehicle. The system further includes a motor vehicle controlling device for restricting the operation of the motor vehicle according to the at least one restriction in response to the driver identification module identifying the driver.

Abstract: A transmission for a working vehicle for transmitting drive power from an engine to a driving axle that includes: a flywheel including a flywheel body operatively connected with the engine and a flywheel housing for accommodating the flywheel body; a main-speed-change unit including a main-input shaft operatively connected with the engine via the flywheel body and a main-output shaft for outputting drive power to be transmitted to the driving axle; and a sub-speed-change unit including a sub-input shaft and a sub-output shaft, and disposed at a distance from the main-speed-change unit. The engine, the flywheel and the main-speed-change unit are integrally connected with each other so as to vibrate freely relative to a vehicle frame, and the main-output shaft of the main-speed-change unit is operatively coupled with the sub-input shaft of the sub-speed-change unit via a vibration-absorbing shaft coupling.

Abstract: An electric power steering apparatus includes a speed reducing mechanism for decelerating the rotation of a rotatable shaft in an electric motor and a converting mechanism for converting the output rotation of the speed reducing mechanism into the axial movement of a steering shaft extending toward the right and left sides of a vehicle. The speed reducing mechanism includes an input pulley driven by the electric motor, an output pulley arranged with the steering shaft enclosed thereby, a belt for connecting the input pulley and the output pulley to each other, and a belt tension adjuster.

Abstract: An electric power steering device includes a power transmission joint (21) which coaxially couples an output shaft of a steering assist electric motor to an input shaft of a speed reduction mechanism for power transmission. The power transmission joint (21) includes first and second engagement members (41, 42) and an elastic member (43) disposed between the first and second engagement members (41, 42). The elastic member (43) includes an annular main body (44) and a plurality of engagement arms (45) provided at a predetermined interval circumferentially of the main body (44). The engagement arms (45) are engaged with engagement projections (55, 56) of the first and second engagement members (41, 42) circumferentially (X1) of the main body (44). Power transmission faces (46, 460) of the engagement arms (45) include power transmission faces (460) each having a relatively great interference (d1) and power transmission faces (46) each having a relatively small interference (d2).

Abstract: A control device for electric power steering apparatus, in which when torque ripples at the time of the rotation of a motor is reduced by simple arithmetic, smooth and safe assist limitation is performed without deteriorating steering feeling, is provided. For this reason, in the control device for electric power steering apparatus adopting a vector control system for applying an assist force of a motor to a steering system, a phase delay according to an angular velocity is obtained, a corrected electric angle is calculated by adding the phase delay to an electric angle, and generation of a current command value in the vector control is compensated based on the corrected electric angle.

Abstract: An antiseismic support pad having a base for supporting and holding the pad on a support surface, at least one spherical rolling element mounted to rotate freely about a center of rotation in a bearing secured to the support base, and a support plate resting on the spherical rolling element via a concave bearing surface, the pad being characterized by the fact that the support base comprises a soleplate secured to at least one bearing, configured to rest freely on the support surface and to hold the pad in place on the support surface without a fastener, and that the support pad includes an arrangement configured to suspend the support base from the support plate and move the base resiliently in radial directions about a support plate axis that is substantially perpendicular to the soleplate, the arrangement connected firstly to the support plate and secondly to the support base comprising the soleplate and the bearing.

Abstract: A speaker cabinet control mechanism that facilitates control of speaker cabinet tonal quality. A bracing structure is applied to a baffle panel that changes the resonant frequency of the baffle panel thereby changing the overall tonal quality of the speaker cabinet. The bracing structure allows the conventional sound post and the problems associated therewith to be eliminated while retaining the vintage sound of the cabinet. Utilization of the bracing structure in combination with the design of the cabinet back panel further enhances control over the overall cabinet tonal quality. The bracing structure can be designed to be manually and automatically controllable with further enhancements.

Abstract: A muffler that inhibits reduction in engine performance and reduces exhaust noise volume includes a conduit that passes through an expansion chamber. A partition wall is provided at a central section of the conduit. An upstream section upstream from the partition wall includes an outflow section that has a side surface in which outflow holes are formed that allow exhaust gas to flow out to the expansion chamber. A downstream section downstream from the partition wall has an inflow section that has a side surface formed with inflow holes that allow exhaust gas to flow in from the expansion chamber. An inner diameter of at least one section of the downstream section is smaller than an inner diameter of the outflow section.

Abstract: A muffler that inhibits reduction in engine performance and reduces exhaust noise volume includes a front chamber and an expansion chamber with a partition therebetween. A conduit passes through the expansion chamber. An upstream end of the conduit passes through the partition and opens in the front chamber. A partition wall is provided in a central section of the conduit. An outflow section upstream from the partition wall has a side surface in which outflow holes are formed that allow exhaust gas to flow out to the expansion chamber. An inflow section downstream from the partition wall has a side surface formed with inflow holes that allow exhaust gas to flow in from the expansion chamber.

Abstract: A method for regulating the traction in a line (13) of a ladder climbing assistance device, in which method any movement of the line (13) is sensed and in dependence of the sensed movement either increasing the traction in the line to a predetermined high level (L1), maintaining the traction at a predetermined high level (L1), or decreasing the traction to a predetermined low level (L0). Furthermore, a ladder climbing assistance device comprising a line (13) that is movable along the ladder (1) and a motor (8) with a power outlet arranged to provide an essentially constant traction in the line (13). The ladder climbing assistance device comprises sensing means (25) for sensing any movement of the line (13), which sensing means is connected to controlling means (26) for controlling the power outlet from the motor (8) in response to signals from the sensing means in the above-described manner.

Abstract: A stabiliser is attached to a ladder by a hinge at an angle to the vertical line of the stile so that the stabiliser is swung out from and away from the ladder to provide a stabilising support for the ladder.

Abstract: The invention enables controlled descent from a height to the ground. A gerotor compressor causes fluid to flow through a restriction which limits the rotational speed of a spool attached to the compressor shaft. As the spool rotates a line or cord wound on the spool is controllably released allowing a person or object attached to the compressor to descend at a safe rate.

Abstract: A destination floor registering apparatus that can at any time and appropriately afford information on each floor to elevator users. For this purpose, a floor information display is provided for each destination button so that the contents of displays of the floor information display become visible from an operation surface of each of the destination buttons which a user operates in registering a desired destination floor, and the contents of displays of the floor information display are changed at any time according to operation conditions. Furthermore, information is displayed by a continuous change in colors, characters, or graphics to positively communicate the contents of displays of the floor information display to the user.

Abstract: A conveyor passenger interface system is described. The system includes a passenger reception area (10) having a mechanism (14) for receiving a voice request from a passenger. In a preferred embodiment of the present invention, the voice request receiving mechanism (14) is a sound dome. The system further includes a device (18) responsive to the voice request for identifying a conveyor for transporting the passenger to a desired location and for identifying the conveyor to the passenger. The system of the present invention has utility in elevator systems as well as other transportation systems.

Abstract: A device and method for monitoring the application of a motor vehicle automatic parking brake by measuring a physical property (either resistivity or electrical conductivity) of a friction lining (3) of a brake pad (2) throgh a measurement apparatus (5) electrically connected to the friction lining and comparing the values measured during and after the application of the automatic parking brake with values prerecorded in memory to identify the position of the parking brake.

Abstract: The invention provides a multi-disc brake for a vehicle. A knuckle supports a wheel of a vehicle. A hub is mounted for rotation on the knuckle about a rotation axis. A pair of discs are mounted for rotation with the hub and for sliding movement on the hub along the rotation axis. Each of the discs includes respective inboard and outboard engaging surfaces. Brake pad assemblies are disposed about the discs to engage the engaging surfaces. The brake pad assemblies slide along the rotation axis relative to the hub. A brake fist having a bridge portion extends outboard from the knuckle around the discs and the brake pad assemblies to an outboard wall supporting the outboard brake pad assembly against outboard movement along the rotation axis. An actuator urges the discs and the brake pad assemblies together against the outboard wall to slow rotation of the hub.

Abstract: An adjusting device for a disc brake, especially a pneumatically operated disc brake, is used for rotating and thus axially moving at least one rotary spindle that is provided with internal teeth composed of one or several axially extending grooves. The adjusting device includes an output bush that is provided with external teeth which engage into the internal teeth of the rotary spindle, as well as a monolithic or multipart release spindle. The release spindle axially penetrates the adjusting device and is used for manually releasing the same. The spindle is disposed and/or mounted in such a way that rotations of the spindle below a threshold torque, which are caused by vibrational stress during operation of the disc brake, are prevented. The adjusting device is characterized in that the spindle or a part that is connected to the spindle in a torsion-proof manner is also provided with external teeth which engage directly into the internal teeth of the rotary spindle as well.

Abstract: A disc brake having a caliper, an application device arranged in the caliper on one side of the brake disc, and electrically driven adjusting devices on both sides of the brake disc, in which all adjusting devices on both sides of the brake disc are driven by a single electric motor or two electric motors jointly, in the latter case, the two electric motors being arranged on a joint side of the caliper relative to the brake disc plane, and the at least one electric motor or the electric motors for driving the adjusting devices being arranged outside the caliper.

Abstract: A brake actuator including a chamber in which is provided a movable pressure responsive element which divides the chamber into first and second compartments, the brake actuator also including a valve assembly with an inlet which is connected to a source of pressurised fluid, an outlet which is connected to a volume within the brake actuator not including the second compartment, and an exhaust port through which fluid from the volume may be released, wherein the exhaust port of the valve assembly is connected to the second compartment.

Abstract: The invention relates to pressure generating units, in particular to pressure generating unit arranged in the hand piece of a vacuum biopsy device in the form of a singe (2). In said units, air intake is open by a piston when said piston (5) is in the rear position thereof in the space of a vacuumed cylinder (11) which is switched for generating a superpressure, thereby initiating the outflow of a tissue liquid by the air introduced into the space of the vacuumed cylinder. For this purpose, the space of the vacuumed cylinder is connected to the space of an atmosphere pressure cylinder (12) arranged behind the piston, by means of a connection line (15), and an absorbing element (14) is placed on the piston axis.

Abstract: A disk brake with a parking brake mechanism capable of exerting a large piston thrust required for operating a parking brake, without adversely affecting operation of a service brake. A parking brake mechanism 32, which is driven by an electric motor provided outside a housing 30, is incorporated in a caliper 14 in which a piston 26 is slidably disposed in a cylinder 24. The parking brake mechanism 32 is slidably fitted via a seal member 36 into the piston 26 and provided with a nut member 37 that is prevented from rotating relative to the piston 26 by engagement of a pin 48 and a pin hole 49; and a shaft 35 that is screwed into the nut member 37. During a service brake operation, the piston 26 alone is moved by a hydraulic pressure under a small piston thrust.

Abstract: A mechanical brake actuator realizing the miniaturization of the entire device and the reduction of the parts costs is provided. When the brake lever rotates in the cable releasing direction, the connecting pin can be connected with the free end of the brake lever from one facing plate side while the other facing plate restricts the movement of the connecting pin, and the clip (30) is set on one facing plate (23b) so as to restrict the movement of the connecting pin after connecting the brake cable and the brake lever via the connecting pin.

Abstract: Carbon-ceramic brake disks that comprise several layers, whereby at least one layer is used as a bearing element and at least one layer acts as a friction layer, whereby the bearing element and at least one friction layer are separated by an intermediate layer, characterized in that the intermediate layer has reinforcement fibers in the form of fiber bundles, whereby the fiber bundles are encased by a layer that consists of a mixture of silicon carbide, silicon and carbon, which can be obtained by heat treatment of a mixture that consists of silicon powder and a carbonized resin or carbonized pitch at a temperature of 900° C. up to 1700° C. in an environment devoid of oxidizing agents. A process for their manufacture and use, in particular in automotive brake systems.

Abstract: The disclosed apparatus relates to a liquid cooled brake apparatus comprising: a housing, a brake cooling pump mounted to said housing, a braking force actuator mounted to said housing, said actuator being driven by a first driven member; and a braking force applicator in operable communication with said braking force actuator and a brake rotor, the rotor rotationally fixed to said first or a second driven member. The disclosed method relates to a method of retarding a driven member comprising: driving a braking force actuator with a first driven member, actuating a braking force applicator; and retarding the rotation of a rotor rotationally fixed to said first or a second driven member.

Abstract: A device for slowing the movement of a drawer or similar movable member, having releasable locking means A device (15) for slowing the movement of a drawer (2) urged by unidirectional thrust means (4), including a casing (17) fixable to a structure (S) and defining a chamber (18) filled with a viscous fluid, and a rotor (31). The rotor (31) includes a disc portion (32) and a shaft portion (33) protruding through the lid (21) of the casing (17) in such a way as it can be associated with the door (2). The base surface (23a) of the chamber (18) has a recess (51) operable to house a pivotable arm (52). The arm (52) has a pin portion (54) protruding into the chamber (18). The lower surface (62) of the disc portion (32) of the rotor (31) has a groove (70) for engaging the pin portion (54) of the arm (52).